An ideal gas at pressure P and temperature T is expanding such that PT³ = constant. The coefficient of volume expansion of the gas is _ _ _.

Thermodynamics: JEE Main 2026 Physics question

JEE Main 2026 · 5 Apr, Evening shift · Q34

JEE Main 20265 Apr, Evening shiftPhysicsEasyThermodynamics163× since 2002

An ideal gas at pressure

P

and temperature

T

is expanding such that

PT^3

= constant. The coefficient of volume expansion of the gas is ______.